Location-based context information sharing in a messaging system

ABSTRACT

Methods, systems, user interfaces, media, and devices are described for sharing the location of participants of a communication session established via a messaging system. Consistent with some embodiments, an electronic communication containing location information is received from a location sensor coupled to a first client device. A current location of the first user is determined based on the location information. A current location of the first user is displayed, on a display screen of a second client device, the current location of the first user being displayed within a messaging UI during a communication session between the computing device and the second computing device. The location information may be updated during the communication session as messages are exchanged and as a current location changes. Various embodiments may include additional information with the current location, such as a time period associated with the location, or other such information.

CLAIM OF PRIORITY

This application is a continuation of U.S. patent application Ser. No. 16/997,524, filed on Aug. 19, 2020, which is a continuation of U.S. patent application Ser. No. 16/745,101, filed on Jan. 16, 2020, which claims the benefit of priority to U.S. Provisional Application Ser. No. 62/793,269, filed on Jan. 16, 2019, each of which are hereby incorporated by reference herein in their entireties.

BACKGROUND

The popularity of electronic messaging, particularly instant messaging, continues to grow. Users increasingly share media content items such as electronic images and videos with each other, reflecting a global demand to communicate more visually. Similarly, users increasingly seek to customize the media content items they share with others, providing challenges to social networking systems seeking to generate custom media content for their members. Embodiments of the present disclosure address these and other issues.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

To easily identify the discussion of any particular element or act, the most significant digit or digits in a reference number refer to the figure number in which that element is first introduced.

FIG. 1 is a diagrammatic representation of a networked environment in which the present disclosure may be deployed, in accordance with some example embodiments.

FIG. 2 is a diagrammatic representation of a data structure as maintained in a database, in accordance with some example embodiments.

FIG. 3 is a diagrammatic representation of a processing environment, in accordance with some example embodiments.

FIG. 4 is block diagram showing a software architecture within which the present disclosure may be implemented, in accordance with some example embodiments.

FIG. 5 is a diagrammatic representation of a machine, in the form of a computer system within which a set of instructions may be executed for causing the machine to perform any one or more of the methodologies discussed, in accordance with some example embodiments.

FIG. 6 illustrates a method in accordance with some example embodiments.

FIG. 7 illustrates a method in accordance with some example embodiments.

FIG. 8 illustrates a method in accordance with some example embodiments.

FIG. 9 illustrates a user interface displayed on a client device in accordance with some example embodiments.

FIG. 10 illustrates another user interface displayed on a client device in accordance with some example embodiments.

FIG. 11 illustrates another user interface displayed on a client device in accordance with some example embodiments.

FIG. 12 illustrates another user interface displayed on a client device in accordance some example embodiments.

FIG. 13 illustrates another user interface displayed on a client device in accordance some example embodiments.

FIG. 14 illustrates another user interface displayed on a client device in accordance some example embodiments.

FIG. 15 illustrates another user interface displayed on a client device in accordance some example embodiments.

DETAILED DESCRIPTION

Various embodiments of the present disclosure provide systems, methods, techniques, instruction sequences, and computing machine program products for sharing user-oriented location-based context information of participants of a communication session established via a messaging system, in particular an instant messaging system. Location-based context information may include information such as location, speed, battery information, and/or user's activity. In some embodiments, the location-based context information includes a synthesis of available location-based context information represented as a combination of an icon and human-readable text.

In some embodiments, a communication session is established via a messaging system between a plurality of client devices (e.g., of participants). The messaging system is operationally connected to a location sharing system. The messaging system receives location information from the location sharing system. The messaging system receives, from a client device of a participant, via a wireless communication over a network, an electronic communication containing location information of the client device. The messaging system determines, based on the location information, current location-based context information of the participant. The messaging system displays, on display screens of client devices of the other participants of the communication session, an indication of the location of the participant within a messaging user interface (messaging UI). In various embodiments, the collection and sharing of location information is presented as a selectable option within privacy settings of a device or application.

The present disclosure provides various improvements over conventional user interfaces, in particular by providing location-based context information directly within a messaging UI. According to some embodiments, a direct access between a messaging UI and a geographically-based user interface (map UI) is provided, thereby providing a more efficient use of resources (e.g., processor, battery, screen space, and other such resources). Some embodiments improve the speed of a user's navigation through various user interfaces, because the user can directly access the position of the other participants of the communication session without navigating to the map UI, opening it up, and then navigating within that map UI to access the location of the participants. Moreover, in some embodiments, rather than paging through multiple user interfaces, only one step is needed from the messaging UI to reach the map UI.

The description that follows includes systems, methods, techniques, instruction sequences, and computing machine program products that embody illustrative embodiments of the disclosure. In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide an understanding of various embodiments of the inventive subject matter. It will be evident, however, to those skilled in the art, that embodiments of the inventive subject matter may be practiced without these specific details. In general, well-known instruction instances, protocols, structures, and techniques are not necessarily shown in detail.

FIG. 1 is a block diagram showing an example messaging system 100 for exchanging data (e.g., messages and associated content) over a network. The messaging system 100 includes multiple instances of a client device 102, each of which hosts a number of applications including a messaging client application 104. Each messaging client application 104 is communicatively coupled to other instances of the messaging client application 104 and a messaging server system 108 via a network 106 (e.g., the Internet).

A messaging client application 104 is able to communicate and exchange data with another messaging client application 104 and with the messaging server system 108 via the network 106. The data exchanged between messaging client application 104, and between a messaging client application 104 and the messaging server system 108, includes functions (e.g., commands to invoke functions) as well as payload data (e.g., text, audio, video or other multimedia data).

The messaging server system 108 provides server-side functionality via the network 106 to a particular messaging client application 104. While certain functions of the messaging system 100 are described herein as being performed by either a messaging client application 104 or by the messaging server system 108, the location of certain functionality either within the messaging client application 104 or the messaging server system 108 is a design choice. For example, it may be technically preferable to initially deploy certain technology and functionality within the messaging server system 108, but to later migrate this technology and functionality to the messaging client application 104 where a client device 102 has a sufficient processing capacity.

The messaging server system 108 supports various services and operations that are provided to the messaging client application 104. Such operations include transmitting data to, receiving data from, and processing data generated by the messaging client application 104. This data may include, message content, client device information, geolocation information, media annotation and overlays, message content persistence conditions, social network information, and live event information, as examples. Data exchanges within the messaging system 100 are invoked and controlled through functions available via user interfaces (UIs) of the messaging client application 104.

Turning now specifically to the messaging server system 108, an Application Program Interface (API) server 110 is coupled to, and provides a programmatic interface to, an application server 112. The application server 112 is communicatively coupled to a database server 118, which facilitates access to a database 120 in which is stored data associated with messages processed by the application server 112.

The Application Program Interface (API) server 110 receives and transmits message data (e.g., commands and message payloads) between the client device 102 and the application server 112. Specifically, the Application Program Interface (API) server 110 provides a set of interfaces (e.g., routines and protocols) that can be called or queried by the messaging client application 104 in order to invoke functionality of the application server 112. The Application Program Interface (API) server 110 exposes various functions supported by the application server 112, including account registration, login functionality, the sending of messages, via the application server 112, from a particular messaging client application 104 to another messaging client application 104, the sending of media files (e.g., images or video) from a messaging client application 104 to the messaging server application 114, and for possible access by another messaging client application 104, the setting of a collection of media data (e.g., story), the retrieval of a list of friends of a user of a client device 102, the retrieval of such collections, the retrieval of messages and content, the adding and deletion of friends to a social graph, the location of friends within a social graph, and opening an application event (e.g., relating to the messaging client application 104).

The application server 112 hosts a number of applications and subsystems, including a messaging server application 114, a location sharing system 116 and a social network system 122. The messaging server application 114 implements a number of message processing technologies and functions, particularly related to the aggregation and other processing of content (e.g., textual and multimedia content) included in messages received from multiple instances of the messaging client application 104. As will be described in further detail, the text and media content from multiple sources may be aggregated into collections of content (e.g., called stories or galleries). These collections are then made available, by the messaging server application 114, to the messaging client application 104. Other processor and memory intensive processing of data may also be performed server-side by the messaging server application 114, in view of the hardware requirements for such processing.

The application server 112 also includes a location sharing system 116 supporting a geographically-based GUI. In some embodiments, the map UI may include representations of at least approximate respective positions of a user and a user's friends in a social network graph accessed by the social media application using avatars for each respective user.

The location sharing system 116 may receive user authorization to use, or refrain from using, the user's location information. In some embodiments, the social network system 122 may likewise opt to share or not share the user's location with others via the map UI. In some cases, the user's avatar may be displayed to the user on the display screen of the user's computing device regardless of whether the user is sharing his or her location with other users.

In some embodiments, the location sharing for a user account can be turned off or on by the user from within the map GUI (e.g., via a setting accessed by a menu presented in conjunction with the map GUI). In some embodiments, the location sharing system 116 may still present the user's avatar at the user's current location on the map GUI on the user's own device after the user turns off location sharing. This mode is referred to herein as “ghost mode.” In some embodiments, the location sharing system 116 may present an icon on the display screen of the user's computing device to indicate the user's location is not currently being shared with others.

In some embodiments, the ghost mode functionality described herein is distinguished from turning off location services on a mobile user device. Accordingly, in some embodiments when ghost mode is turned on, the device location services are still functioning, so that the user's location can still be determined.

In some embodiments, when the user turns on ghost mode after previously sharing his/her location, and the user's avatar is being displayed on the map, the user's avatar disappears from other users' maps. In some embodiments, when in ghost mode, the user still sees anyone on the map who has chosen to share their location with the user. In some embodiments, the user is also be provided the option of specifying who will get to see their location, and at what granularity. Examples of granularity options that may be selected by a user include a “precise” option (e.g., the user's location will be presented on the map as accurately as the location information from the user's computing device can provide), and a random location within a predetermined area (e.g., a city) based on the location information from the user's computing device.

In some embodiments, when the user (or group of users) selects the random location granularity option, the user's avatar will be shown in the map GUI within a predetermined distance of the user's current location (e.g., within the predetermined area such as a city the user is in), and the position of the user's avatar will not change if the user does not leave that area. In some embodiments, the user's avatar includes a label specifying the geographic area in which the user is located (e.g., “New York City”, “Restaurant A”, “Central Park”, etc.).

In some embodiments, a user can select groups of other users to which his/her location will be displayed and may in specify different display attributes for the different respective groups or for different respective individuals. In one example, audience options include: “Best Friends,” “Friends,” and “Custom” (which is an individual-level whitelist of other users/friends). In this example, if “Friends” are selected, all new friends added to the user's friends list will automatically be able to see their location. If they are already sharing with the user, their avatars will appear on the user's map. In some embodiments, when viewing the map UI, the user is able to see the location of all his/her friends that have shared their location with the user on the map, each friend represented by their respective avatar.

In some embodiments, the user can select between friends on the map via a menu, such as a carousel. In some embodiments, selecting a particular friend automatically centers the map view on the avatar of that friend. Embodiments of the present disclosure also allow the user to take a variety of actions with the user's friends from within the map UI. For example, the system allows the user to chat with the user's friends without leaving the map. In one particular example, the user may select a chat icon from a menu presented in conjunction with the map UI to initiate a chat session.

The application server 112 is communicatively coupled to a database server 118, which facilitates access to a database 120 in which is stored data associated with messages processed by the messaging server application 114.

The social network system 122 supports various social networking functions services, and makes these functions and services available to the messaging server application 114. To this end, the social network system 122 maintains and accesses an entity graph 204 (as shown in FIG. 2 ) within the database 120. Examples of functions and services supported by the social network system 122 include the identification of other users of the messaging system 100 with which a particular user has relationships or is “following”, and also the identification of other entities and interests of a particular user.

FIG. 2 is a schematic diagram illustrating data structures 200 which may be stored in the database 120 of the messaging server system 108, according to certain example embodiments. While the content of the database 120 is shown to comprise a number of tables, it will be appreciated that the data could be stored in other types of data structures (e.g., as an object-oriented database).

The database 120 includes message data stored within a message table 208. An entity table 202 stores entity data, including an entity graph 204. Entities for which records are maintained within the entity table 202 may include individuals (e.g., users), corporate entities, organizations, objects, places, events, etc. Regardless of type, any entity regarding which the messaging server system 108 stores data may be a recognized entity. Each entity is provided with a unique identifier, as well as an entity type identifier (not shown). The entity graph 204 furthermore stores information regarding relationships and associations between entities. Such relationships may be social, professional (e.g., work at a common corporation or organization) interested-based or activity-based, merely for example. A location table 206 stores historical and current location information of users (e.g., geolocation information determined by the position components 538 of the client device 102).

Turning now to FIG. 3 , there is shown a diagrammatic representation of a processing environment 300, which includes at least a processor 302 (e.g., a GPU, CPU or combination thereof).

The processor 302 is shown to be coupled to a power source 304, and to include (either permanently configured or temporarily instantiated) modules, namely a location component 308, a map UI component 310, and a messaging UI component 312. The location component 308 operationally determines location of users based on location information. The map UI component 310 operationally generates user interfaces and causes the user interfaces to be displayed on client devices. The messaging UI component 312 operationally generates user interfaces and causes the user interfaces to be displayed on client devices. As illustrated, the processor 302 may be communicatively coupled to another processor 306.

FIG. 4 is a block diagram 400 illustrating a software architecture 404, which can be installed on any one or more of the devices described herein. The software architecture 404 is supported by hardware such as a machine 402 that includes processors 420, memory 426, and I/O components 438. In this example, the software architecture 404 can be conceptualized as a stack of layers, where each layer provides a particular functionality. The software architecture 404 includes layers such as an operating system 412, libraries 410, frameworks 408, and applications 406. Operationally, the applications 406 invoke API calls 450 through the software stack and receive messages 452 in response to the API calls 450.

The operating system 412 manages hardware resources and provides common services. The operating system 412 includes, for example, a kernel 414, services 416, and drivers 422. The kernel 414 acts as an abstraction layer between the hardware and the other software layers. For example, the kernel 414 provides memory management, processor management (e.g., scheduling), component management, networking, and security settings, among other functionality. The services 416 can provide other common services for the other software layers. The drivers 422 are responsible for controlling or interfacing with the underlying hardware. For instance, the drivers 422 can include display drivers, camera drivers, BLUETOOTH® or BLUETOOTH® Low Energy drivers, flash memory drivers, serial communication drivers (e.g., Universal Serial Bus (USB) drivers), WI-FI® drivers, audio drivers, power management drivers, and so forth.

The libraries 410 provide a low-level common infrastructure used by the applications 406. The libraries 410 can include system libraries 418 (e.g., C standard library) that provide functions such as memory allocation functions, string manipulation functions, mathematic functions, and the like. In addition, the libraries 410 can include API libraries 424 such as media libraries (e.g., libraries to support presentation and manipulation of various media formats such as Moving Picture Experts Group-4 (MPEG4), Advanced Video Coding (H.264 or AVC), Moving Picture Experts Group Layer-3 (MP3), Advanced Audio Coding (AAC), Adaptive Multi-Rate (AMR) audio codec, Joint Photographic Experts Group (JPEG or JPG), or Portable Network Graphics (PNG)), graphics libraries (e.g., an OpenGL framework used to render in two dimensions (2D) and three dimensions (3D) in a graphic content on a display), database libraries (e.g., SQLite to provide various relational database functions), web libraries (e.g., WebKit to provide web browsing functionality), and the like. The libraries 410 can also include a wide variety of other libraries 428 to provide many other APIs to the applications 406.

The frameworks 408 provide a high-level common infrastructure that is used by the applications 406. For example, the frameworks 408 provide various graphical user interface (GUI) functions, high-level resource management, and high-level location services. The frameworks 408 can provide a broad spectrum of other APIs that can be used by the applications 406, some of which may be specific to a particular operating system or platform.

In an example embodiment, the applications 406 may include a home application 436, a contacts application 430, a browser application 432, a book reader application 434, a location application 442, a media application 444, a messaging application 446, a game application 448, and a broad assortment of other applications such as third-party applications 440. The applications 406 are programs that execute functions defined in the programs. Various programming languages can be employed to create one or more of the applications 406, structured in a variety of manners, such as object-oriented programming languages (e.g., Objective-C, Java, or C++) or procedural programming languages (e.g., C or assembly language). In a specific example, the third-party applications 440 (e.g., applications developed using the ANDROID™ or IOS™ software development kit (SDK) by an entity other than the vendor of the particular platform) may be mobile software running on a mobile operating system such as IOS™, ANDROID™, WINDOWS® Phone, or another mobile operating system. In this example, the third-party applications 440 can invoke the API calls 450 provided by the operating system 412 to facilitate functionality described herein.

FIG. 5 is a diagrammatic representation of a machine 500 within which instructions 508 (e.g., software, a program, an application, an applet, an app, or other executable code) for causing the machine 500 to perform any one or more of the methodologies discussed herein may be executed. For example, the instructions 508 may cause the machine 500 to execute any one or more of the methods described herein. The instructions 508 transform the general, non-programmed machine 500 into a particular machine 500 programmed to carry out the described and illustrated functions in the manner described. The machine 500 may operate as a standalone device or may be coupled (e.g., networked) to other machines. In a networked deployment, the machine 500 may operate in the capacity of a server machine or a client machine in a server-client network environment, or as a peer machine in a peer-to-peer (or distributed) network environment. The machine 500 may comprise, but not be limited to, a server computer, a client computer, a personal computer (PC), a tablet computer, a laptop computer, a netbook, a set-top box (STB), a PDA, an entertainment media system, a cellular telephone, a smart phone, a mobile device, a wearable device (e.g., a smart watch), a smart home device (e.g., a smart appliance), other smart devices, a web appliance, a network router, a network switch, a network bridge, or any machine capable of executing the instructions 508, sequentially or otherwise, that specify actions to be taken by the machine 500. Further, while only a single machine 500 is illustrated, the term “machine” shall also be taken to include a collection of machines that individually or jointly execute the instructions 508 to perform any one or more of the methodologies discussed herein.

The machine 500 may include processors 502, memory 504, and I/O components 542, which may be configured to communicate with each other via a bus 544. In an example embodiment, the processors 502 (e.g., a Central Processing Unit (CPU), a Reduced Instruction Set Computing (RISC) processor, a Complex Instruction Set Computing (CISC) processor, a Graphics Processing Unit (GPU), a Digital Signal Processor (DSP), an ASIC, a Radio-Frequency Integrated Circuit (RFIC), another processor, or any suitable combination thereof) may include, for example, a processor 506 and a processor 510 that execute the instructions 508. The term “processor” is intended to include multi-core processors that may comprise two or more independent processors (sometimes referred to as “cores”) that may execute instructions contemporaneously. Although FIG. 5 shows multiple processors 502, the machine 500 may include a single processor with a single core, a single processor with multiple cores (e.g., a multi-core processor), multiple processors with a single core, multiple processors with multiples cores, or any combination thereof.

The memory 504 includes a main memory 512, a static memory 514, and a storage unit 516, both accessible to the processors 502 via the bus 544. The main memory 504, the static memory 514, and storage unit 516 store the instructions 508 embodying any one or more of the methodologies or functions described herein. The instructions 508 may also reside, completely or partially, within the main memory 512, within the static memory 514, within machine-readable medium 518 within the storage unit 516, within at least one of the processors 502 (e.g., within the processor's cache memory), or any suitable combination thereof, during execution thereof by the machine 500.

The I/O components 542 may include a wide variety of components to receive input, provide output, produce output, transmit information, exchange information, capture measurements, and so on. The specific I/O components 542 that are included in a particular machine will depend on the type of machine. For example, portable machines such as mobile phones may include a touch input device or other such input mechanisms, while a headless server machine will likely not include such a touch input device. It will be appreciated that the I/O components 542 may include many other components that are not shown in FIG. 5 . In various example embodiments, the I/O components 542 may include output components 528 and input components 530. The output components 528 may include visual components (e.g., a display such as a plasma display panel (PDP), a light emitting diode (LED) display, a liquid crystal display (LCD), a projector, or a cathode ray tube (CRT)), acoustic components (e.g., speakers), haptic components (e.g., a vibratory motor, resistance mechanisms), other signal generators, and so forth. The input components 530 may include alphanumeric input components (e.g., a keyboard, a touch screen configured to receive alphanumeric input, a photo-optical keyboard, or other alphanumeric input components), point-based input components (e.g., a mouse, a touchpad, a trackball, a joystick, a motion sensor, or another pointing instrument), tactile input components (e.g., a physical button, a touch screen that provides location and/or force of touches or touch gestures, or other tactile input components), audio input components (e.g., a microphone), and the like.

In further example embodiments, the I/O components 542 may include biometric components 532, motion components 534, environmental components 536, or position components 538, among a wide array of other components. For example, the biometric components 532 include components to detect expressions (e.g., hand expressions, facial expressions, vocal expressions, body gestures, or eye tracking), measure biosignals (e.g., blood pressure, heart rate, body temperature, perspiration, or brain waves), identify a person (e.g., voice identification, retinal identification, facial identification, fingerprint identification, or electroencephalogram-based identification), and the like. The motion components 534 include acceleration sensor components (e.g., accelerometer), gravitation sensor components, rotation sensor components (e.g., gyroscope), and so forth. The environmental components 536 include, for example, illumination sensor components (e.g., photometer), temperature sensor components (e.g., one or more thermometers that detect ambient temperature), humidity sensor components, pressure sensor components (e.g., barometer), acoustic sensor components (e.g., one or more microphones that detect background noise), proximity sensor components (e.g., infrared sensors that detect nearby objects), gas sensors (e.g., gas detection sensors to detection concentrations of hazardous gases for safety or to measure pollutants in the atmosphere), or other components that may provide indications, measurements, or signals corresponding to a surrounding physical environment. The position components 538 include location sensor components (e.g., a GPS receiver component), altitude sensor components (e.g., altimeters or barometers that detect air pressure from which altitude may be derived), orientation sensor components (e.g., magnetometers), and the like.

Communication may be implemented using a wide variety of technologies. The I/O components 542 further include communication components 540 operable to couple the machine 500 to a network 520 or devices 522 via a coupling 524 and a coupling 526, respectively. For example, the communication components 540 may include a network interface component or another suitable device to interface with the network 520. In further examples, the communication components 540 may include wired communication components, wireless communication components, cellular communication components, Near Field Communication (NFC) components, Bluetooth® components (e.g., Bluetooth® Low Energy), Wi-Fi® components, and other communication components to provide communication via other modalities. The devices 522 may be another machine or any of a wide variety of peripheral devices (e.g., a peripheral device coupled via a USB).

Moreover, the communication components 540 may detect identifiers or include components operable to detect identifiers. For example, the communication components 540 may include Radio Frequency Identification (RFID) tag reader components, NFC smart tag detection components, optical reader components (e.g., an optical sensor to detect one-dimensional bar codes such as Universal Product Code (UPC) bar code, multi-dimensional bar codes such as Quick Response (QR) code, Aztec code, Data Matrix, Dataglyph, MaxiCode, PDF417, Ultra Code, UCC RSS-2D bar code, and other optical codes), or acoustic detection components (e.g., microphones to identify tagged audio signals). In addition, a variety of information may be derived via the communication components 540, such as location via Internet Protocol (IP) geolocation, location via Wi-Fi® signal triangulation, location via detecting an NFC beacon signal that may indicate a particular location, and so forth.

The various memories (e.g., memory 504, main memory 512, static memory 514, and/or memory of the processors 502) and/or storage unit 516 may store one or more sets of instructions and data structures (e.g., software) embodying or used by any one or more of the methodologies or functions described herein. These instructions (e.g., the instructions 508), when executed by processors 502, cause various operations to implement the disclosed embodiments.

The instructions 508 may be transmitted or received over the network 520, using a transmission medium, via a network interface device (e.g., a network interface component included in the communication components 540) and using any one of a number of well-known transfer protocols (e.g., hypertext transfer protocol (HTTP)). Similarly, the instructions 508 may be transmitted or received using a transmission medium via the coupling 526 (e.g., a peer-to-peer coupling) to the devices 522.

FIG. 6 is a flowchart illustrating a method 600 for generating and presenting various user interfaces for sharing location-based context information of participants of a communication session established via a messaging system (e.g., messaging system 100). The method 600 may be embodied in computer-readable instructions for execution by one or more processors (e.g., processor 302) such that the steps of the method 600 may be performed in part or in whole by functional components (e.g., location component 308, map GUI component 310, messaging UI component 312) of a processing environment 300 of a system (e.g., application server 112); accordingly, the method 600 is described below by way of example with reference thereto. However, the method 600 may be deployed on various other hardware configurations and is not intended to be limited to the functional components of the processing environment 300.

In some embodiments, the system receives authorization from a first user to utilize location information from a first client device of the first user (e.g., client device 102) and/or to display the first user's avatar or location on a display screen of a second client device associated with a second user prior to performing the remaining steps of method 700. Such authorization may be obtained via acceptance of a terms of service for utilizing an online social network or other service provided by the system, by acceptance on a case-by-case basis by the first user (e.g., via popups displayed on the user's computing device) or using any other suitable method for obtaining authorization by the user(s).

In operation 602, the system receives, from a first client device (e.g., client device 102) associated with a first user, via a wireless communication, over a network (e.g., network 106), an electronic communication containing location information from a location sensor (e.g., position components 538) coupled to the first client device. In some embodiments, the location sensor includes a global positioning sensor (GPS) component integrated in the first client device, as well as other types of location sensors.

In some embodiments, the system receives location information on a periodic basis or on an irregular basis, and requests information from the first user's client device or receives such information from the first user's client device without such a request. In one embodiment, for instance, the first user's client device contains software that monitors the location sensor information from the first user's client device and transmits updates to the system in response to the location changing. In some cases, the first user's client device updates the system with a new location only after the location changes by at least a predetermined distance to allow a user to move about a building or other location without triggering updates.

In operation 604, the system determines, based on the location information, a location of the first user. The system may use any number of different location measurements to determine a user's current location. In some embodiments, for example, the system determines a speed of the first user's client device (e.g., in real-time or near-real-time) based on first location information from the location sensor on the first user's device at a first time, and second location information from the location sensor at a second (subsequent) time. The speed and location information can be analyzed together to help determine the first user's current location. In some embodiments, the system additionally determines how long the first user has been at his current location. For example, based on determining that the first user is static (e.g., the instant speed of the user is below a threshold), the system starts a clock. The system resets the clock upon determining that the first user is moving again (e.g., the instant speed of the user surpasses the threshold). The clock indicates the amount of time the user has been located at his current location.

In some embodiments, the system also determines other location-based context information of the first user, based on the location information, such as an instant speed of the first user, battery information of a client device of the first user, activity information of the first user. A low battery status of the client device of the first user may be an indication that the first user's location has not been recently updated. In some embodiments, the system additionally formats the location-based context information of the first user based on a context of the second client device. For example, the location-based context information of the first user is formatted to be more user-oriented for the second user. In some embodiments, the context of the second device includes information such as a user language of the second client device, a location of the second client device and/or a location sharing mode of the second client device.

In operation 606, the system causes display, on a display screen of a second client device of a second user, of a messaging UI (e.g., the messaging UI 1200 of FIGS. 12-15 as discussed below). The messaging UI includes an editable input field for entering text or other content to be included in a message sent to the first user. In some embodiments, the messaging UI includes an avatar of the first user. For example, the first user's avatar is displayed in a conversation based on determining that the conversation is open on a client device of the first user.

In some embodiments, the messaging UI includes an indication of the current location of the first user. In some embodiments, if the current location of the first user is located within the geographic scope of a habitual place of the first user, the messaging UI includes an icon associated with the habitual place the first user. In some embodiments, if the current location of the first user is located within the geographic scope of a specific place (e.g., landmark, movie theater, airport, university), the messaging UI includes an icon associated with the specific place. The messaging UI may further include other location-based context information of the first user, such as movement information (e.g., instant speed, static/moving), or location sharing mode (e.g., ghost mode).

As shown in FIG. 7 , method 700 includes the operations of method 600 as well as operations 702, 704 and 706, according to some embodiments. Consistent with some embodiments, operations 702, and 704 may be performed as part of (e.g., as sub-operations or as a subroutine) of operation 604, and operations 706 may be performed as part of (e.g., as sub-operations or as a subroutine) of operation 606.

In operation 702, the system accesses, from a database (e.g., entity table 202), information regarding the first user. In some embodiments, the information includes habitual places of the user, which are places where the user spends a significant amount of time, such as home, work or school. In some embodiments, habitual places of a user are inferred by analyzing the historical location information of the user. For example, habitual places of a user are associated with a category such as “home”, “work”, “school”. In some embodiments, the place where the user spends most of his time during the day is identified as the user's work place or school, and the place where the user spends most of his time during the night is identified as the user's domicile. The user may also explicitly identify/indicate his/her habitual places via appropriate user interfaces.

In operation 704, the system determines that the current location of the first user is located within the geographical scope of one of the habitual places of the first user.

In operation 706, based on determining that the current location of the first user is located within the geographical scope of the habitual place of the first user, the method 700 causes display, on the display screen of the second client device, of a messaging UI (e.g., the messaging UI 1200 of FIGS. 12-15 as discussed below) including an icon associated with the habitual place the first user. The icon is a media content item associated with the habitual place of the user and that may include a still image, animated image, video, or other content. In some embodiments, the icon of a habitual place is based on information (e.g., a category) stored in relation with the habitual place. For example, the information is retrieved from one of more of a variety of sources, such as from the entity table as well as from other systems and devices. In some embodiments, if the habitual place is identified as the home of the user, the icon may be an image depicting a house. The messaging UI may also include an indication of how long the first user has been located at the habitual place. For example, this duration is expressed in units of time (e.g., minutes, hours or days). In order to display this information in a more user-friendly way, in some embodiments, the duration is expressed in terms of an exceeded threshold number of units of time (for example “since more than 2 days” may be more user friendly than “since 184 days”).

As shown in the examples of FIGS. 12-15 , the messaging UI 1200 includes an editable input field 1204 for entering text or other content to be included in a message sent to the first user. Moreover, the messaging UI 1200 includes a respective icon (e.g., icons 1202, 1302, 1402 and 1502) indicating a location of the first user. In the example of FIG. 12 , the icon 1202 corresponds to a specific place for which location data is known, and is presented with text indicating the name of the place (e.g., “Stade De France”) and indicating how long ago the first user was present at the specific place (e.g., “19 hours ago”). In the example of FIG. 13 , the icon 1302 corresponds to the home of the first user, and is presented with text indicating how long the first user has been present at home. In the example of FIG. 14 , the icon 1402 (e.g., an arrow icon) indicates that the first user is in motion (e.g., traveling via car), and is presented with text indicating travel speed and that the first user is headed home. In the example of FIG. 15 , the icon 1502 (e.g., a pin icon) indicates that the first user has arrived at a specific place for which location data is known, and is presented with text indicating that the first user has arrived at the specific place (e.g., “Xvieme Arrondissement”).

Turning to FIG. 8 , this diagram illustrates a method 800 which includes the operations of method 600 as well as operations 802, 804, 806 and 808, according to some embodiments. Consistent with some embodiments, operations 802, 804, 806 and 808 is performed as part of (e.g., as sub-operations or as a subroutine) of operation 604.

In operation 802, the system causes display, on a display screen of a second client device of a second user, of a first user interface (e.g., the user interface 900 of FIG. 9 ) including a map depicting the first user's avatar. The first user's avatar is a selectable UI element triggering the display of a second user interface (e.g., user interface 1000 of FIG. 10 ) including a map view centered on the selected avatar. Alternatively, in some embodiments, the first user's avatar is a selectable UI element directly triggering the display of the messaging UI (e.g., messaging UI 1100 of FIG. 11 ). As a consequence, the messaging UI can be accessed directly via the user's avatar, instead of using conventional navigation elements, such as buttons or arrows.

In operation 804, the system detects an interaction with the first user's avatar.

In operation 806, the system causes display, on the display screen of the second client device, of the second user interface (e.g., user interface 1000 of FIG. 10 ) including a map centered around the first user's avatar. In some embodiments, the second user interface also includes an icon associated with the habitual place. For example, the second user interface also includes an indication of how long the first user has been located at the habitual place. In some embodiments, the second user interface also includes a selectable user interface element for initiating or resuming a communication session with the first user via the messaging system.

In operation 808, the system detects an interaction with the user interface element for initiating or resuming a communication session with the first user via the messaging system. Based on detecting the interaction with the user interface element, method 800 proceeds to operation 606.

As shown in FIG. 9 , user interface 900 includes a map GUI 902 depicting the first user's avatar 904. The avatar 904 is a media content item associated with the first user and that may include a still image, animated image, video, or other content. In particular, the avatar 904 may include a profile picture of the first user or a default icon.

The location of the first user's avatar 904 on the map GUI 902 is representative of the current location of the first user. The system updates the location of the first user's avatar 904 on the map UI 1002 as the location of the client device of the first user changes. The first user's avatar 904 may be a selectable UI element triggering the display of a user interface (e.g., user interface 1000 of FIG. 10 ) including a map view centered on the selected avatar.

If the current location of the first user is located within the geographic scope of a habitual place of the first user, the map GUI 902 includes an icon 906 associated with the habitual place (e.g., home) of the first user. The icon 906 is a media content item associated with the habitual place of the user and that may include a still image, animated image, video, or other content. In some embodiments, the icon 906 of a habitual place is based on information (e.g., a category) stored in relation with the habitual place. The information may be retrieved from a variety of sources, such as from the entity table as well as from other systems and devices. For example, if the habitual place is identified as the home of the user, the icon 906 may be an image depicting a house. The location of the icon 906 on the map GUI 902 is representative of the location of the habitual place.

As shown in FIG. 10 , user interface 1000 includes a map UI centered around the first user's avatar 904. The user interface 1000 may also include an icon 906 associated with the habitual place. In some embodiments, the user interface 1000 also includes an indication 1002 of how long the first user has been located at the habitual place. In some embodiments, the user interface 1000 includes a selectable user interface element 1006 for initiating a communication session with the first user via the messaging system 100.

As shown in FIG. 11 , user interface 1100 includes a messaging UI 1106. The messaging UI 1106 includes an editable input field 1104 for text to be included in a message sent to the first user. The messaging UI 1106 may include an avatar 1110 of the first user. The avatar 1110 of the first user may be displayed next to one or more messages received from the first user. In addition, the avatar of the first user may be displayed next to one or more messages sent by the second user to the first user. In this case, the avatar of the first user indicates that the message has been read by the first user. The messaging UI 1106 includes an indication of the current location of the first user. In particular, if the current location of the first user is located within the geographic scope of a habitual place of the first user, the messaging UI 1106 includes an icon 1108 associated with the habitual place the first user. The icon 1108 is a media content item associated with the habitual place of the user and that may include a still image, animated image, video, or other content. The icon 1108 of a habitual place may be based on information (e.g., a category) stored in relation with the habitual place. The information may be retrieved from a variety of sources, such as from the entity table as well as from other systems and devices. For example, if the habitual place is identified as the home of the user, the icon 1108 may be an image depicting a house. In some embodiments, the messaging UI 1106 also includes an indication 1102 of how long the first user has been located at the habitual place.

Throughout this specification, plural instances may implement components, operations, or structures described as a single instance. Although individual operations of one or more methods are illustrated and described as separate operations, one or more of the individual operations may be performed concurrently, and nothing requires that the operations be performed in the order illustrated. Structures and functionality presented as separate components in example configurations may be implemented as a combined structure or component. Similarly, structures and functionality presented as a single component may be implemented as separate components. These and other variations, modifications, additions, and improvements fall within the scope of the subject matter herein.

Although an overview of the inventive subject matter has been described with reference to specific example embodiments, various modifications and changes may be made to these embodiments without departing from the broader scope of embodiments of the present disclosure.

The embodiments illustrated herein are described in sufficient detail to enable those skilled in the art to practice the teachings disclosed. Other embodiments may be used and derived therefrom, such that structural and logical substitutions and changes may be made without departing from the scope of this disclosure. The Detailed Description, therefore, is not to be taken in a limiting sense, and the scope of various embodiments is defined only by the appended claims, along with the full range of equivalents to which such claims are entitled.

As used herein, the term “or” may be construed in either an inclusive or exclusive sense. Moreover, plural instances may be provided for resources, operations, or structures described herein as a single instance. Additionally, boundaries between various resources, operations, modules, engines, and data stores are somewhat arbitrary, and particular operations are illustrated in a context of specific illustrative configurations. Other allocations of functionality are envisioned and may fall within a scope of various embodiments of the present disclosure. In general, structures and functionality presented as separate resources in the example configurations may be implemented as a combined structure or resource. Similarly, structures and functionality presented as a single resource may be implemented as separate resources. These and other variations, modifications, additions, and improvements fall within a scope of embodiments of the present disclosure as represented by the appended claims. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

“Signal Medium” refers to any intangible medium that is capable of storing, encoding, or carrying the instructions for execution by a machine and includes digital or analog communications signals or other intangible media to facilitate communication of software or data. The term “signal medium” shall be taken to include any form of a modulated data signal, carrier wave, and so forth. The term “modulated data signal” means a signal that has one or more of its characteristics set or changed in such a matter as to encode information in the signal. The terms “transmission medium” and “signal medium” mean the same thing and may be used interchangeably in this disclosure.

“Communication Network” refers to one or more portions of a network that may be an ad hoc network, an intranet, an extranet, a virtual private network (VPN), a local area network (LAN), a wireless LAN (WLAN), a wide area network (WAN), a wireless WAN (WWAN), a metropolitan area network (MAN), the Internet, a portion of the Internet, a portion of the Public Switched Telephone Network (PSTN), a plain old telephone service (POTS) network, a cellular telephone network, a wireless network, a Wi-Fi® network, another type of network, or a combination of two or more such networks. For example, a network or a portion of a network may include a wireless or cellular network and the coupling may be a Code Division Multiple Access (CDMA) connection, a Global System for Mobile communications (GSM) connection, or other types of cellular or wireless coupling. In this example, the coupling may implement any of a variety of types of data transfer technology, such as Single Carrier Radio Transmission Technology (1×RTT), Evolution-Data Optimized (EVDO) technology, General Packet Radio Service (GPRS) technology, Enhanced Data rates for GSM Evolution (EDGE) technology, third Generation Partnership Project (3GPP) including 3G, fourth generation wireless (4G) networks, Universal Mobile Telecommunications System (UMTS), High Speed Packet Access (HSPA), Worldwide Interoperability for Microwave Access (WiMAX), Long Term Evolution (LTE) standard, others defined by various standard-setting organizations, other long-range protocols, or other data transfer technology.

“Processor” refers to any circuit or virtual circuit (a physical circuit emulated by logic executing on an actual processor) that manipulates data values according to control signals (e.g., “commands”, “op codes”, “machine code”, etc.) and which produces corresponding output signals that are applied to operate a machine. A processor may, for example, be a Central Processing Unit (CPU), a Reduced Instruction Set Computing (RISC) processor, a Complex Instruction Set Computing (CISC) processor, a Graphics Processing Unit (GPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Radio-Frequency Integrated Circuit (RFIC) or any combination thereof. A processor may further be a multi-core processor having two or more independent processors (sometimes referred to as “cores”) that may execute instructions contemporaneously.

“Machine-Storage Medium” refers to a single or multiple storage devices and/or media (e.g., a centralized or distributed database, and/or associated caches and servers) that store executable instructions, routines and/or data. The term shall accordingly be taken to include, but not be limited to, solid-state memories, and optical and magnetic media, including memory internal or external to processors. Specific examples of machine-storage media, computer-storage media and/or device-storage media include non-volatile memory, including by way of example semiconductor memory devices, e.g., erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), FPGA, and flash memory devices; magnetic disks such as internal hard disks and removable disks; magneto-optical disks; and CD-ROM and DVD-ROM disks The terms “machine-storage medium,” “device-storage medium,” “computer-storage medium” mean the same thing and may be used interchangeably in this disclosure. The terms “machine-storage media,” “computer-storage media,” and “device-storage media” specifically exclude carrier waves, modulated data signals, and other such media, at least some of which are covered under the term “signal medium.”

“Component” refers to a device, physical entity, or logic having boundaries defined by function or subroutine calls, branch points, APIs, or other technologies that provide for the partitioning or modularization of particular processing or control functions. Components may be combined via their interfaces with other components to carry out a machine process. A component may be a packaged functional hardware unit designed for use with other components and a part of a program that usually performs a particular function of related functions. Components may constitute either software components (e.g., code embodied on a machine-readable medium) or hardware components. A “hardware component” is a tangible unit capable of performing certain operations and may be configured or arranged in a certain physical manner. In various example embodiments, one or more computer systems (e.g., a standalone computer system, a client computer system, or a server computer system) or one or more hardware components of a computer system (e.g., a processor or a group of processors) may be configured by software (e.g., an application or application portion) as a hardware component that operates to perform certain operations as described herein. A hardware component may also be implemented mechanically, electronically, or any suitable combination thereof. For example, a hardware component may include dedicated circuitry or logic that is permanently configured to perform certain operations. A hardware component may be a special-purpose processor, such as a field-programmable gate array (FPGA) or an application specific integrated circuit (ASIC). A hardware component may also include programmable logic or circuitry that is temporarily configured by software to perform certain operations. For example, a hardware component may include software executed by a general-purpose processor or other programmable processor. Once configured by such software, hardware components become specific machines (or specific components of a machine) uniquely tailored to perform the configured functions and are no longer general-purpose processors. It will be appreciated that the decision to implement a hardware component mechanically, in dedicated and permanently configured circuitry, or in temporarily configured circuitry (e.g., configured by software), may be driven by cost and time considerations. Accordingly, the phrase “hardware component” (or “hardware-implemented component”) should be understood to encompass a tangible entity, be that an entity that is physically constructed, permanently configured (e.g., hardwired), or temporarily configured (e.g., programmed) to operate in a certain manner or to perform certain operations described herein. Considering embodiments in which hardware components are temporarily configured (e.g., programmed), each of the hardware components need not be configured or instantiated at any one instance in time. For example, where a hardware component comprises a general-purpose processor configured by software to become a special-purpose processor, the general-purpose processor may be configured as respectively different special-purpose processors (e.g., comprising different hardware components) at different times. Software accordingly configures a particular processor or processors, for example, to constitute a particular hardware component at one instance of time and to constitute a different hardware component at a different instance of time. Hardware components can provide information to, and receive information from, other hardware components. Accordingly, the described hardware components may be regarded as being communicatively coupled. Where multiple hardware components exist contemporaneously, communications may be achieved through signal transmission (e.g., over appropriate circuits and buses) between or among two or more of the hardware components. In embodiments in which multiple hardware components are configured or instantiated at different times, communications between such hardware components may be achieved, for example, through the storage and retrieval of information in memory structures to which the multiple hardware components have access. For example, one hardware component may perform an operation and store the output of that operation in a memory device to which it is communicatively coupled. A further hardware component may then, at a later time, access the memory device to retrieve and process the stored output. Hardware components may also initiate communications with input or output devices, and can operate on a resource (e.g., a collection of information). The various operations of example methods described herein may be performed, at least partially, by one or more processors that are temporarily configured (e.g., by software) or permanently configured to perform the relevant operations. Whether temporarily or permanently configured, such processors may constitute processor-implemented components that operate to perform one or more operations or functions described herein. As used herein, “processor-implemented component” refers to a hardware component implemented using one or more processors. Similarly, the methods described herein may be at least partially processor-implemented, with a particular processor or processors being an example of hardware. For example, at least some of the operations of a method may be performed by one or more processors 1004 or processor-implemented components. Moreover, the one or more processors may also operate to support performance of the relevant operations in a “cloud computing” environment or as a “software as a service” (SaaS). For example, at least some of the operations may be performed by a group of computers (as examples of machines including processors), with these operations being accessible via a network (e.g., the Internet) and via one or more appropriate interfaces (e.g., an API). The performance of certain of the operations may be distributed among the processors, not only residing within a single machine, but deployed across a number of machines. In some example embodiments, the processors or processor-implemented components may be located in a single geographic location (e.g., within a home environment, an office environment, or a server farm). In other example embodiments, the processors or processor-implemented components may be distributed across a number of geographic locations.

“Carrier Signal” refers to any intangible medium that is capable of storing, encoding, or carrying instructions for execution by the machine, and includes digital or analog communications signals or other intangible media to facilitate communication of such instructions. Instructions may be transmitted or received over a network using a transmission medium via a network interface device.

“Computer-Readable Medium” refers to both machine-storage media and transmission media. Thus, the terms include both storage devices/media and carrier waves/modulated data signals. The terms “machine-readable medium,” “computer-readable medium” and “device-readable medium” mean the same thing and may be used interchangeably in this disclosure.

“Client Device” refers to any machine that interfaces to a communications network to obtain resources from one or more server systems or other client devices. A client device may be, but is not limited to, a mobile phone, desktop computer, laptop, portable digital assistants (PDAs), smartphones, tablets, ultrabooks, netbooks, laptops, multi-processor systems, microprocessor-based or programmable consumer electronics, game consoles, set-top boxes, or any other communication device that a user may use to access a network. 

What is claimed is:
 1. A method comprising: displaying, by a first wireless client device of a first user, a message input box within a messaging application, the message input box for composing an electronic message for sending to a second wireless client device associated with a second user, the first user and the second user having respective user accounts within the messaging application; receiving, by the first wireless client device, location-based context data of the second wireless client device, the location-based context data indicating a predefined place associated with the user account of the second user and activity information of the second user, the activity information comprising whether the second wireless device is static based on a travel speed of the second wireless client device being less than a predefined threshold; in response to the second wireless device being static, starting a clock to determine an amount of continuous time that the second wireless device is static; in response to the travel speed of the second wireless device being greater than the predefined threshold, resetting the clock; determining an amount of time that the second user has been at the predefined place based on the clock; and displaying, by the first wireless client device, an interface element in between the message input box and a message thread between the first user and the second user, the interface element including an icon representing the predefined place, text describing the predefined place, and text that indicates the amount of time that the second user has been at the predefined place.
 2. The method of claim 1, wherein the predefined place is one of a home, workplace or school associated with the user account of the second user.
 3. The method of claim 2, wherein the icon depicts a house in a case where the predefined place is the home associated with the user account of the second user.
 4. The method of claim 1, wherein the text indicates a name of the predefined place.
 5. The method of claim 4, wherein the text further indicates the travel speed.
 6. The method of claim 4, wherein the location-based context data further indicates activity information of the second user, and wherein display of the interface element is based at least in part on the activity information.
 7. The method of claim 1, wherein the message input box, the message thread and the interface element are graphical elements within a messaging user interface for viewing and composing messages between the first user and the second user.
 8. The method of claim 1, wherein the interface element is further configured to depict a low battery status of the second wireless client device.
 9. The method of claim 1, wherein the interface element is displayed directly above the message input box.
 10. A system, comprising: a processor; and a memory storing instructions that, when executed by the processor, configure the processor to: display, by a first client wireless device of a first user, a message input box within a messaging application, the message input box for composing an electronic message for sending to a second wireless client device associated with a second user, the first user and the second user having respective user accounts within the messaging application; receive, by the first wireless client device, location-based context data of the second wireless client device, the location-based context data indicating a predefined place associated with the user account of the second user and activity information of the second user, the activity information comprising whether the second wireless device is static based on a travel speed of the second wireless client device being less than a predefined threshold; in response to the second wireless device being static, starting a clock to determine an amount of continuous time that the second wireless device is static; in response to the travel speed of the second wireless device being greater than the predefined threshold, resetting the clock; determining an amount of time that the second user has been at the predefined place based on the clock; and displaying, by the first wireless client device, an interface element in between the message input box and a message thread between the first user and the second user, the interface element including an icon representing the predefined place, text describing the predefined place, and text that indicates the amount of time that the second user has been at the predefined place.
 11. The system of claim 10, wherein the predefined place is one of a home, workplace or school associated with the user account of the second user.
 12. The system of claim 11, wherein the icon depicts a house in a case where the predefined place is the home associated with the user account of the second user.
 13. The system of claim 10, wherein the text indicates a name of the predefined place.
 14. The system of claim 13, wherein the text further indicates the travel speed.
 15. The system of claim 13, wherein the location-based context data further indicates activity information of the second user, and wherein display of the interface element is based at least in part on the activity information.
 16. The system of claim 10, wherein the message input box, the message thread and the interface element are graphical elements within a messaging user interface for viewing and composing messages between the first user and the second user.
 17. The system of claim 10, wherein the interface element is further configured to depict a low battery status of the second wireless client device.
 18. A non-transitory computer-readable storage medium, the computer-readable storage medium including instructions that when executed by a computer, cause the computer to: display, by a first client wireless device of a first user, a message input box within a messaging application, the message input box for composing an electronic message for sending to a second wireless client device associated with a second user, the first user and the second user having respective user accounts within the messaging application; receive, by the first wireless client device, location-based context data of the second wireless client device, the location-based context data indicating a predefined place associated with the user account of the second user and activity information of the second user, the activity information comprising whether the second wireless device is static based on a travel speed of the second wireless client device being less than a predefined threshold; in response to the second wireless device being static, starting a clock to determine an amount of continuous time that the second wireless device is static; in response to the travel speed of the second wireless device being greater than the predefined threshold, resetting the clock; determining an amount of time that the second user has been at the predefined place based on the clock; and displaying, by the first wireless client device, an interface element in between the message input box and a message thread between the first user and the second user, the interface element including an icon representing the predefined place, text describing the predefined place, and text that indicates the amount of time that the second user has been at the predefined place. 